String Book - Logan Oil Tools
String Book - Logan Oil Tools
String Book - Logan Oil Tools
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
6<br />
tUBing maKe-Up torQUe<br />
nL AtLAS BRADFoRD FL- S MInIMuM MAkE-up toRQuE *<br />
o.D. Weight grade — torque (ft/lb)<br />
(in) (lb/ft) J-55 & k-55 C-75, n-80, & p- 05<br />
4.70 & 5.95 400 500<br />
2.375 6.65 500 600<br />
6.50 & 7.90 600 800<br />
2.875 8.70 & 10.40 700 900<br />
7.70, 9.30 & 10.30 1,400 1,600<br />
3.500 12.70, 12.95 & 15.50 1,500 1,700<br />
9.50 2,000 2,300<br />
4.000 11.00 & 11.60 2,200 2,500<br />
14.00 2,400 2,700<br />
9.50 & 10.50 2,500<br />
11.60 & 12.60 2,700 3,200<br />
4.500 13.50 & 15.10 3,000 3,500<br />
16.90 & 18.80 3,200 3,700<br />
* Data reprinted from 1983 NL Atlas Bradford Tubular Products Catalog.
Change language